/* Support page – inspired by Blender Development Fund layout */

/* =============================================
   Navigation
   ============================================= */
.support-nav .nav-content {
  max-width: var(--max-width, 1200px);
  margin: 0 auto;
  padding: 1rem 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.support-nav .nav-links {
  display: flex;
  gap: 1.5rem;
  align-items: center;
}

.support-nav .nav-links a {
  color: var(--color-dark);
  text-decoration: none;
  font-weight: 600;
  transition: color 0.2s;
}

.support-nav .nav-links a:hover,
.support-nav .nav-links a.active {
  color: var(--color-green);
}

/* Hamburger — hidden on desktop */
.hamburger {
  display: none;
  background: none;
  border: none;
  font-size: 1.6rem;
  cursor: pointer;
  color: var(--color-dark);
  padding: 0.25rem 0.5rem;
  line-height: 1;
}

/* =============================================
   Hero
   ============================================= */
.support-hero {
  text-align: center;
  padding: 4rem 2rem;
  max-width: 800px;
  margin: 0 auto;
}

.support-hero-title {
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 700;
  color: var(--color-green);
  margin-top: 8rem;
  margin-bottom: 1.5rem;
  line-height: 1.2;
}

.support-hero-tagline {
  font-size: 1.25rem;
  color: var(--color-dark);
  line-height: 1.6;
  margin-bottom: 1rem;
}

.support-hero-cta {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--color-green);
  margin-top: 1.5rem;
}

/* =============================================
   Currency Picker
   ============================================= */
.currency-section {
  max-width: var(--max-width, 1200px);
  margin: 0 auto;
  padding: 0 2rem 1.5rem;
}

.currency-inner {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.currency-label {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--color-dark);
  white-space: nowrap;
}

.currency-picker {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.currency-btn {
  background: var(--color-gray);
  border: 2px solid transparent;
  border-radius: 2rem;
  padding: 0.4rem 1rem;
  font-size: 0.9rem;
  font-weight: 700;
  cursor: pointer;
  color: var(--color-dark);
  font-family: 'Comic Relief', 'Comic Sans MS', cursive, sans-serif;
  transition: background 0.15s, border-color 0.15s, color 0.15s, opacity 0.15s;
}

.currency-btn:hover:not(:disabled) {
  border-color: var(--color-green);
  color: var(--color-green);
}

.currency-btn.active {
  background: var(--color-green);
  color: #fff;
  border-color: var(--color-green);
}

.currency-btn:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

.rate-display {
  font-size: 0.88rem;
  color: #888;
  font-style: italic;
}

@media (max-width: 768px) {
  .currency-section { padding: 0 1rem 1.25rem; }
}

/* =============================================
   Donation Cards
   ============================================= */
.donate-options {
  padding: 2rem;
  max-width: var(--max-width, 1200px);
  margin: 0 auto;
}

.donate-options-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
  justify-items: center;
}

.donate-card {
  background: var(--color-white);
  border-radius: 1.25rem;
  padding: 2rem;
  max-width: 420px;
  width: 100%;
  box-shadow: 0 4px 20px rgba(34, 34, 59, 0.08);
  transition: transform 0.2s, box-shadow 0.2s;
  text-align: center;
  border: 2px solid transparent;
}

.donate-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 28px rgba(34, 34, 59, 0.12);
}

.donate-card-icon {
  font-size: 3rem;
  margin-bottom: 1rem;
}

.donate-card h2 {
  font-size: 1.5rem;
  color: var(--color-dark);
  margin-bottom: 0.75rem;
}

.donate-card p {
  color: #666;
  line-height: 1.5;
  margin-bottom: 1.25rem;
}

/* Amount selector buttons */
.amount-selector {
  display: flex;
  gap: 0.5rem;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 0.75rem;
}

.amount-btn {
  background: var(--color-gray);
  border: 2px solid transparent;
  border-radius: 2rem;
  padding: 0.45rem 1rem;
  font-size: 0.95rem;
  font-weight: 700;
  cursor: pointer;
  color: var(--color-dark);
  font-family: 'Comic Relief', 'Comic Sans MS', cursive, sans-serif;
  transition: background 0.15s, border-color 0.15s, color 0.15s;
}

.amount-btn:hover {
  border-color: var(--color-green);
  color: var(--color-green);
}

.amount-btn.active {
  background: var(--color-green);
  color: #fff;
  border-color: var(--color-green);
}

/* Custom amount input */
.amount-custom {
  width: 100%;
  padding: 0.55rem 1rem;
  border: 2px solid var(--color-gray);
  border-radius: 2rem;
  font-size: 0.95rem;
  font-family: 'Comic Relief', 'Comic Sans MS', cursive, sans-serif;
  text-align: center;
  outline: none;
  margin-bottom: 0.75rem;
  background: var(--color-white);
  color: var(--color-dark);
  transition: border-color 0.2s;
}

.amount-custom:focus {
  border-color: var(--color-green);
}

/* Email / name inputs */
.donate-input {
  width: 100%;
  padding: 0.6rem 1rem;
  border: 2px solid var(--color-gray);
  border-radius: 2rem;
  font-size: 0.95rem;
  font-family: 'Comic Relief', 'Comic Sans MS', cursive, sans-serif;
  outline: none;
  margin-bottom: 0.65rem;
  background: var(--color-white);
  color: var(--color-dark);
  transition: border-color 0.2s;
}

.donate-input:focus {
  border-color: var(--color-green);
}

/* Donate buttons */
.btn-donate {
  display: inline-block;
  width: 100%;
  padding: 0.9rem 1.75rem;
  border-radius: 2rem;
  font-size: 1rem;
  font-weight: 700;
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: transform 0.2s, box-shadow 0.2s;
  font-family: 'Comic Relief', 'Comic Sans MS', cursive, sans-serif;
  margin-top: 0.25rem;
}

.btn-donate:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none;
}

.btn-donate-primary {
  background: linear-gradient(135deg, var(--color-green) 0%, #4caf50 100%);
  color: var(--color-white);
}

.btn-donate-primary:hover:not(:disabled) {
  transform: scale(1.04);
  box-shadow: 0 4px 16px rgba(88, 204, 2, 0.35);
}

.btn-donate-secondary {
  background: var(--color-white);
  color: var(--color-green);
  border: 2px solid var(--color-green);
}

.btn-donate-secondary:hover:not(:disabled) {
  background: var(--color-gray);
  transform: scale(1.04);
}

/* =============================================
   Latest Activity
   ============================================= */
.support-activity {
  padding: 2rem;
  max-width: var(--max-width, 1200px);
  margin: 0 auto;
}

.section-heading {
  font-size: 1.75rem;
  color: var(--color-dark);
  margin-bottom: 1.25rem;
  font-weight: 700;
}

.activity-list {
  list-style: none;
  padding: 0;
  margin: 0 0 1rem 0;
}

.activity-item {
  padding: 0.6rem 0;
  border-bottom: 1px solid var(--color-gray);
  display: flex;
  align-items: center;
  gap: 0.75rem;
  color: var(--color-dark);
  font-size: 1rem;
}

.activity-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-green);
  flex-shrink: 0;
}

.activity-note {
  color: #666;
  font-size: 0.95rem;
  margin-top: 1rem;
}

/* Bottom 2 items fade out, indicating they're about to drop off */
.activity-list .activity-item:nth-last-child(2) {
  opacity: 0.45;
  transition: opacity 0.3s;
}

.activity-list .activity-item:nth-last-child(1) {
  opacity: 0.2;
  transition: opacity 0.3s;
}

/* =============================================
   Skeleton loading placeholders
   ============================================= */
@keyframes shimmer {
  0%   { background-position: -400px 0; }
  100% { background-position: 400px 0; }
}

.skeleton-text,
.skeleton-text-sm {
  display: inline-block;
  height: 1em;
  border-radius: 0.5rem;
  background: linear-gradient(90deg, #e0e0e0 25%, #f5f5f5 50%, #e0e0e0 75%);
  background-size: 800px 100%;
  animation: shimmer 1.4s infinite linear;
}

.skeleton-text {
  width: 180px;
}

.skeleton-text-sm {
  width: 120px;
  height: 0.85em;
}

/* =============================================
   Numbers section
   ============================================= */
.support-numbers {
  padding: 2rem;
  max-width: var(--max-width, 1200px);
  margin: 0 auto;
}

.numbers-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 1.5rem;
}

.number-card {
  background: linear-gradient(135deg, var(--color-green) 0%, #4caf50 100%);
  color: var(--color-white);
  border-radius: 1rem;
  padding: 2rem;
  text-align: center;
  box-shadow: 0 4px 16px rgba(88, 204, 2, 0.25);
}

.number-value {
  display: block;
  font-size: 2.5rem;
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 0.5rem;
}

.number-label {
  font-size: 1rem;
  opacity: 0.95;
  font-weight: 600;
}

/* =============================================
   Credits
   ============================================= */
.support-credits {
  padding: 2rem;
  max-width: var(--max-width, 1200px);
  margin: 0 auto;
}

.credits-intro {
  color: #666;
  line-height: 1.6;
  margin-bottom: 2rem;
  max-width: 60ch;
}

.credits-tiers {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 2rem;
}

.tier {
  background: var(--color-gray);
  border-radius: 1rem;
  padding: 1.5rem;
  border-left: 4px solid var(--color-green);
}

.tier-name {
  font-size: 1.25rem;
  color: var(--color-green);
  margin-bottom: 0.5rem;
}

.tier-desc {
  font-size: 0.95rem;
  color: #666;
  margin-bottom: 1rem;
  line-height: 1.5;
}

.tier-list {
  list-style: none;
  padding: 0;
  margin: 0;
  font-size: 0.95rem;
  color: var(--color-dark);
}

.tier-list li {
  padding: 0.35rem 0;
}

/* =============================================
   Footer CTA
   ============================================= */
.support-footer-cta {
  text-align: center;
  padding: 3rem 2rem;
  background: var(--color-gray);
}

.support-footer-cta p {
  font-size: 1.25rem;
  color: var(--color-dark);
  margin-bottom: 1rem;
}

.support-footer-cta .btn-donate {
  width: auto;
}

/* =============================================
   Responsive — Tablet
   ============================================= */
@media (max-width: 768px) {
  .support-nav .nav-content {
    flex-wrap: wrap;
    gap: 0.5rem;
  }

  .hamburger {
    display: block;
  }

  .support-nav .nav-links {
    display: none;
    flex-direction: column;
    width: 100%;
    gap: 0.75rem;
    padding: 1rem 0 0.5rem;
    align-items: flex-start;
  }

  .support-nav .nav-links.open {
    display: flex;
  }

  .support-hero {
    padding: 3rem 1rem;
  }

  .donate-options,
  .support-activity,
  .support-numbers,
  .support-credits {
    padding: 1.5rem 1rem;
  }

  .numbers-grid {
    grid-template-columns: 1fr;
  }

  .number-value {
    font-size: 2rem;
  }
}

/* =============================================
   Responsive — Mobile
   ============================================= */
@media (max-width: 480px) {
  .donate-options-grid {
    grid-template-columns: 1fr;
  }

  .donate-card {
    max-width: 100%;
  }

  .amount-selector {
    gap: 0.4rem;
  }

  .amount-btn {
    padding: 0.4rem 0.8rem;
    font-size: 0.9rem;
  }
}